Home / 29,258,934.40-43,888,401.60-10,347,702.40

Finding the Fourth Proportional to 29,258,934.40, 43,888,401.60 and 10,347,702.40

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Solution

The fourth proportional to 29,258,934.40, 43,888,401.60 and 10,347,702.40 is: 15,521,553.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,258,934.40 : 43,888,401.60 = 10,347,702.40 : x
  2. Step 2: Convert to fraction form
    29,258,934.40/43,888,401.60 = 10,347,702.40/x
  3. Step 3: Cross multiply
    29,258,934.40x = 43,888,401.60 × 10,347,702.40
  4. Step 4: Simplify right side
    29,258,934.40x = 454,144,118,568,483.88
  5. Step 5: Solve for x
    x = 454,144,118,568,483.88/29,258,934.40
  6. Step 6: Final answer
    x = 15,521,553.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.